Gaya APA
dkk, S.
(2009).
My first vocabeelary : it's all about music
(
Cet. 1)
.
Jakarta:
Pustaka Lebah.
Gaya MLA
dkk, Sundoro.
"My first vocabeelary : it's all about music".
Cet. 1
Jakarta:
Pustaka Lebah,
2009.
Text.